Question

Who discovered neutron?​

Answer 1

Answer:

James chadwick was discovered neutron.

Explanation:

In 1932, the physicist James Chadwick conducted an experiment in which he bombarded Beryllium with alpha particles from the natural radioactive decay of Polonium.

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Answer 2

Answer:

Neutrons were discovered by the British Physicist James Chadwick in the year 1932.

• James Chadwick bombarded a thin sheet of beryllium metal by passing α(alpha) particles through it .

• On conducting this experiment he found out that electrically  neutral particles having mass slightly heavier than protons were emitted and he named these particles Neutrons.

NEUTRONS

• Neutrons are the sub - atomic particles that are Neutral in nature .

• Neutrons are present in the nucleus of an atom.

• The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.